Influence of the hydrophobic material content in the gas diffusion electrodes on the performance of a PEM fuel cell

被引：68

作者：

Moreira, J

Ocampo, AL

Sebastian, PJ

Smit, MA

Salazar, MD

del Angel, P

Montoya, JA

Pérez, R

Martínez, L

机构：

[1] Univ Nacl Autonoma Mexico, CIE, Solar Hydrogen Fuel Cell Grp, Temixco 62580, Morelos, Mexico

[2] IIE, Temixco 62580, Morelos, Mexico

[3] Inst Mexicano Petr, Mexico City 07730, DF, Mexico

[4] IIE, Temixco, Morelos, Mexico

来源：

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY | 2003年 / 28卷 / 06期

关键词：

hydrophobic material; Teflon; PEM fuel cell; gas diffusion electrodes;

D O I：

10.1016/S0360-3199(02)00143-X

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

In the present study the influence of the hydrophobic material (Teflon, polytetrafluoroethylene) content in the gas diffusion electrodes (anode and cathode) on the performance of a H-2/O-2 proton exchange membrane fuel cell is reported. The potential-current (E-I) evaluation of the fuel cell indicated that a combination of 10 and 30 wt% of Teflon, respectively, in the cathode and anode gave the best results. (C) 2002 International Association for Hydrogen Energy. Published by Elsevier Science Ltd. All rights reserved.

引用

页码：625 / 627

页数：3

共 11 条

[1]

Appleby A. J., 1993, FUEL CELL SYSTEMS

[2]

Chun YG, 2001, J NEW MAT ELECTR SYS, V4, P31

[3] Development of polymer electrolyte membrane fuel cell stack [J].